This conference was an opportunity to show that different looks at the oasis environment “build” (through practices) different types of “natures” which coexist. The scientific look can also be one of those discourses. This was exemplified at the end of the conference by the analysis of a scientific documentary (produced by the IRD and CIRAD), and examined (critically) during its projection. The video below is an excerpt of this scientific documentary (shot mostly in Tunisia).